半岛bd体育手机客户端 说明
应用
The size for our lead sulfide (PbS) quantum dots (QDs) varies between 2.5 to 8 nm and depending upon this, these QDs emit between 900-1600 nm. Our PbS QDs possess high quantum yield, sharp emission and exhibit narrow fluorescence band (full width at half maximum <100 nm), which make them suitable as light absorber or IR emitter in applications in solar cells, photodetectors and infrared light emitting diodes (LEDs).
基本信息
| 线性分子式 | PbS |
| NACRES | NA.23 |
半岛bd体育手机客户端 性质
| 形式 | liquid |
| 质量水平 | 100 |
| 浓度 | 10 mg/mL in toluene |
| 荧光 | λem1400 nm |
| 储存温度 | 2-8℃ |
| InChI | 1S/Pb.H2S/h;1H2 |
| InChI key | MIXDRAMRMDOQJH-UHFFFAOYSA-N |
安全信息
| 象形图 |     |
| 警示用语： | Danger |
| 危险声明 | H225 - H304 - H315 - H336 - H360Df - H373 - H411 |
| 预防措施声明 | P201 - P210 - P273 - P301 + P310 + P331 - P302 + P352 - P308 + P313 |
| 危险分类 | Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 1A - Skin Irrit. 2 - STOT RE 2 - STOT SE 3 |
| 靶器官 | Central nervous system |
| 储存分类代码 | 3 - Flammable liquids |
| WGK | WGK 3 |
| 闪点(F) | 46.4 °F - closed cup |
| 闪点(C) | 8 ℃ - closed cup |
Sigma-Aldrich
m.cnreagent.com
